나사 가공시에는 공작물의 직경에 의한 회전수 변화가 생기면 나사의 피치가 일정하게 나오지 않습니다. Simple Machinist is the easiest way to find out new methods, get solutions promptly and go over popular problems with your friends. Sign-up for the entire world’s biggest producing technologies forum free of charge now to remain https://annb319uxw8.p2blogs.com/profile